11446132064645 has 4 divisors (see below), whose sum is σ = 13735358477580. Its totient is φ = 9156905651712.

The previous prime is 11446132064639. The next prime is 11446132064671. The reversal of 11446132064645 is 54646023164411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6618646364929 + 4827485699716 = 2572673^2 + 2197154^2 .

It is a cyclic number.

It is not a de Polignac number, because 11446132064645 - 2¹² = 11446132060549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11446132064645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1144613206460 + ... + 1144613206469.

It is an arithmetic number, because the mean of its divisors is an integer number (3433839619395).

Almost surely, 2^{11446132064645} is an apocalyptic number.

It is an amenable number.

11446132064645 is a deficient number, since it is larger than the sum of its proper divisors (2289226412935).

11446132064645 is an equidigital number, since it uses as much as digits as its factorization.

11446132064645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289226412934.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 11446132064645 in words is "eleven trillion, four hundred forty-six billion, one hundred thirty-two million, sixty-four thousand, six hundred forty-five".